At least in the West, politicians, corporations and media moguls can no longer take for granted their power to control the public discourse - and have it go unchallenged.

In the U.K., the history of regulation, certainly regulation of the media, is one in which, time and again, successive governments lacked the 'bottle' to enforce the powers that were available to them.

At least in the West, politicians, corporations and media moguls can no longer take for granted their power to control the public discourse - and have it go unchallenged.

A vital step for the technology sector is to signpost legitimate search options far more clearly and to delete links to sites that promote illegally sourced content.

As intelligent and responsible filmmakers, working in a free society, we have a duty to ensure that our chosen medium is a force for good. Especially in this ever-more complex and difficult world.

What is certain is that plurality and diversity are not, and never can be, a natural 'byproduct' of unregulated market forces.

My belief is that no movie, nothing in life, leaves people neutral. You either leave them up or you leave them down.